Annual % of total population
1960 24.317990326487198
1961 24.622907102694583
1962 24.817655182816175
1963 25.032099099746464
1964 25.26154537891361
1965 25.498035783689843
1966 25.755854650183608
1967 26.030755281748284
1968 26.316108872968684
1969 26.611769167462608
1970 26.950421267552983
1971 27.426305374255662
1972 27.926321967835843
1973 28.438086264806934
1974 28.95992960010572
1975 29.493433498149496
1976 30.049591531373494
1977 30.621500126574077
1978 31.204710323846435
1979 31.809923117077872
1980 32.438498641827934
1981 33.07679160666367
1982 33.63063256558933
1983 33.785493323474036
1984 33.9427407098495
1985 34.085267096724785
1986 34.210574260166325
1987 34.31660602429806
1988 34.41271198753962
1989 34.50388803270169
1990 34.59465386302255
1991 34.6822450614569
1992 34.78937509473204
1993 34.96778842932321
1994 35.1659041647145
1995 35.388168078399666
1996 35.63824746674468
1997 35.90651786186359
1998 36.19936250153533
1999 36.51901866119853
2000 36.85797996703839
2001 37.210520396254104
2002 37.48986063914453
2003 37.39471667770554
2004 37.319332554457915
2005 37.2504306099586
2006 37.18121224457936
2007 37.11182987787364
2008 37.03547143702035
2009 36.948825751493445
2010 36.86938527167643
2011 36.79661768695425
2012 36.73053922808691
2013 36.66731867783557
2014 36.5892943040773
2015 36.503182630405924
2016 36.35918488505702
2017 36.08092232729841
2018 35.72113926994966
2019 35.313539205498465
2020 35.062759338383856
2021 34.94347049717481
2022 34.97772082490616
2023 35.16829439636793